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$98+ Cheap flights from Singapore (SIN) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Hanoi Noibai are usually found in July or May, booked 13 days in advance, depart on a Thursday or Sunday and return on a Friday

Cheap flight deals from Singapore to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$169
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$230

Good round-trip deal

$210 or less

Good one-way deal

$131 or less
From Singapore Changi to Hanoi Noibai
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One-way flight from Singapore Changi to Hanoi Noibai
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Highest demand for flights based on searches. 13% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Singapore Changi to Hanoi Noibai.
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Price to beat on a one-way flight from Singapore Changi to Hanoi Noibai.
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Find flight deals from Singapore to Hanoi

Cheapest flights from Singapore to Hanoi
Explore the most affordable flight options available from Singapore to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:55 pmSIN - HAN
Nonstop3h 30mVietJet Air
Mon 9/299:35 amHAN - SIN
Nonstop3h 20mVietJet Air
Deal found 8/17$169
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:35 amSIN - HAN
1 stop7h 45mMultiple Airlines
Mon 11/39:45 amHAN - SIN
Nonstop3h 35mMultiple Airlines
Deal found 8/18$181
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:30 amSIN - HAN
Nonstop3h 20mMultiple Airlines
Sat 11/111:15 pmHAN - SIN
1 stop11h 55mMultiple Airlines
Deal found 8/18$189
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:55 pmSIN - HAN
Nonstop3h 30mMultiple Airlines
Thu 9/1811:45 pmHAN - SIN
1 stop17h 50mMultiple Airlines
Deal found 8/19$192
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:55 pmSIN - HAN
Nonstop3h 30mMultiple Airlines
Tue 9/167:35 amHAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 8/20$197
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:55 pmSIN - HAN
Nonstop3h 30mMultiple Airlines
Wed 9/248:55 pmHAN - SIN
1 stop16h 10mMultiple Airlines
Deal found 8/20$203
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:55 pmSIN - HAN
Nonstop3h 30mVietJet Air
Tue 9/1611:45 pmHAN - SIN
1 stop9h 30mVietJet Air
Deal found 8/20$207
This oojo deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:25 pmSIN - HAN
2 stops26h 05mVietnam Airlines
Thu 9/187:35 amHAN - SIN
Nonstop3h 20mVietnam Airlines
Deal found 8/19$208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Singapore to Hanoi that are best for you.

Fly from

Singapore

Fly to

Hanoi

Route

Depart

Return

Price

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 9/25

2:55 pm-5:25 pm

Nonstop3h 30m

Hanoi Noibai

Mon 9/29

9:35 am-1:55 pm

Nonstop3h 20m

$169

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 10/29

7:35 am-2:20 pm

1 stop7h 45m

Hanoi Noibai

Mon 11/3

9:45 am-2:20 pm

Nonstop3h 35m

$181

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 10/26

6:30 am-8:50 am

Nonstop3h 20m

Hanoi Noibai

Sat 11/1

11:15 pm-12:10 pm

1 stop11h 55m

$189

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 9/11

2:55 pm-5:25 pm

Nonstop3h 30m

Hanoi Noibai

Thu 9/18

11:45 pm-6:35 pm

1 stop17h 50m

$192

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 9/12

2:55 pm-5:25 pm

Nonstop3h 30m

Hanoi Noibai

Tue 9/16

7:35 am-11:55 am

Nonstop3h 20m

$197

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 10/9

1:05 pm-7:00 pm

1 stop6h 55m

Hanoi Noibai

Thu 10/16

12:55 pm-5:45 pm

Nonstop3h 50m

$197

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 9/17

2:55 pm-5:25 pm

Nonstop3h 30m

Hanoi Noibai

Wed 9/24

8:55 pm-2:05 pm

1 stop16h 10m

$203

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 9/12

2:55 pm-5:25 pm

Nonstop3h 30m

Hanoi Noibai

Tue 9/16

11:45 pm-10:15 am

1 stop9h 30m

$207

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 9/11

6:25 pm-7:30 pm

2 stops26h 05m

Hanoi Noibai

Thu 9/18

7:35 am-11:55 am

Nonstop3h 20m

$208

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 9/22

2:55 pm-5:25 pm

Nonstop3h 30m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 17 results
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The best insider tips for Singapore to Hanoi flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Hanoi trip
Airlines
VietJet Air

VietJet offers budget-friendly fares with à la carte services, ideal for cost-conscious travelers.


Pre-purchase checked baggage online for cheaper rates than at the airport with VietJet.

Read more about VietJet Airby Chris Dong
Vietnam Airlines

Vietnam Airlines offers SkyPriority for elite status perks like priority check-in and expedited security.


Enjoy Vietnamese coffee and hot meals in Vietnam Airlines' business class on medium-haul flights.

Read more about Vietnam Airlinesby Ramsey Qubein
Our travel experts
Chris Dong

Chris Dong

Expert on VietJet Air

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Vietnam Airlines

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Singapore to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Hanoi

How far ahead should I book a flight from Singapore to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Hanoi. Price data was last updated on August 8, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $901). Flying from Singapore to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to HAN?

Find hourly flight availability from Singapore to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

One of the essential ways to save on airfare from Singapore to Hanoi is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown Singapore Airlines, Vietnam Airlines, and Scoot from Singapore to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,347 reviews

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,347 reviews
Singapore Airlines
8.1
Very good
1,347 reviews

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Vietnam Airlines
7.5
Good
200 reviews
Singapore Airlines
8.1
Very good
1,347 reviews

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
309 reviews
Singapore Airlines
8.1
Very good
1,347 reviews

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
VietJet Air
5.6
Fair
146 reviews
Singapore Airlines
8.1
Very good
1,347 reviews

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Singapore to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Singapore to Hanoi?

    To fly from Singapore to Hanoi, you need to book a flight from Changi (SIN) to Noibai (HAN). Nonstop flights to Hanoi Noibai from Singapore Changi take 3h 30m on average. When it comes time to book airfare, you have a few options: there are 19 outbound flights from Changi to Noibai offered by 4 different airlines.

  • How popular is this Singapore to Hanoi flight route?

    Within the past month, 34 users have taken a look at flights from Singapore Changi to Hanoi Noibai.

  • How long is the flight from Singapore to Hanoi?

    For as low as $169, VietJet Air can have you in Hanoi from Singapore in 3h 30m. Airlines will cover a distance of 1377 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Singapore to Hanoi round-trip?

    According to our current data, VietJet Air ($162), Scoot ($165), and Vietnam Airlines ($210) offers the cheapest pricing from Singapore to Hanoi. VietJet Air is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Singapore to Hanoi?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Singapore to Hanoi on time: SAUDIA (80%), Cambodia Angkor Air (78%), Air India (77%).

  • What are the cheapest flights from Singapore to Hanoi?

    While on average a flight from Singapore to Hanoi is generally $218, our data shows the cheapest flight currently is $115. When looking at the most popular route, (Singapore Changi - Hanoi Noibai), you can expect to pay $246 for that flight.

  • Can I find deals for flights from Singapore to Hanoi that include hotel bookings?

    Yes. In addition to deals on Singapore to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Hanoi.

  • Can I find deals for business class flights from Singapore to Hanoi?

    Yes. Cheapflights offers flight deals from Singapore to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $901). Flying from Singapore to Hanoi in December is currently the most expensive (average of $1,618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Ho Chi Minh City flights
Singapore to Da Nang flights

Top 4 airlines flying from Singapore to Hanoi

Discover the top 4 airlines that operate flights from Singapore to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$162Average$257FlexibilityNo cancel feeOn-timeN/A
ScootCheapest$165Average$264FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$210Average$252FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$243Average$367FlexibilityNo cancel feeOn-time81%

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